Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11611819 | Earphone with a vent | — | 2023-03-21 |
| 11095968 | Earphone with a vent | — | 2021-08-17 |
| 9369558 | Hands-free communication devices for corded and wireless communication | Karsten Zakarias, Michael Sødal Schwartz | 2016-06-14 |
| 8897479 | Headset with rotatable earphone housing | — | 2014-11-25 |
| 8724825 | Headset with a 360 degrees rotatable microphone boom | — | 2014-05-13 |
| 8605934 | Wired headset adaptable for left and right ear use | Ola Hagberg, Kim Ziersen Jakobsen | 2013-12-10 |
| 8406418 | Headset with a 360 degrees rotatable microphone boom and function selector | — | 2013-03-26 |
| 8275165 | Communication device with combined electrical socket and microphone opening | Anthony Nesbitt | 2012-09-25 |
| 7181037 | Headset with adjustable microphone boom | — | 2007-02-20 |